package com.cly.product.exception;

import com.cly.common.exception.BizCodeEnum;
import com.cly.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

@Slf4j
@RestControllerAdvice(basePackages = "com.cly.product.controller")
public class GulimallExceptionControllerAdvice {
    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handleVaildException(MethodArgumentNotValidException e){
        log.error("数据校验出现问题{}，异常类型：{}",e.getMessage(),e.getClass());
        BindingResult bindingResult = e.getBindingResult();
        Map<String ,String> errorMap = new HashMap<>();
        bindingResult.getFieldErrors().forEach(fieldError -> {
            errorMap.put(fieldError.getField(),fieldError.getDefaultMessage());
        });
        return  R.error(BizCodeEnum.VAILD_EXECEPTION.getCode(),BizCodeEnum.VAILD_EXECEPTION.getMsg()).put("data",errorMap);
    }
    @ExceptionHandler(value = Throwable.class)
    public R handleException(Throwable throwable){
        log.error(throwable.getMessage());
        return R.error(BizCodeEnum.UNKNOW_EXECEPTION.getCode(), BizCodeEnum.UNKNOW_EXECEPTION.getMsg());
    }
}
